FUJI 7MBR100VP060-50 IGBT Module

7MBR100VP060-50: Fuji Electric 7-in-1 IGBT Module for High-Efficiency Motor Drives

An Integrated Power Stage Engineered for Efficiency and Compact Design

Content last revised on October 7, 2025.

The Fuji Electric 7MBR100VP060-50 is a V-Series Intelligent Power Module (IPM) that integrates a three-phase inverter, converter diode bridge, and dynamic brake circuit into a single, compact package. This 7-in-1 module delivers a robust solution for power conversion, leveraging a low VCE(sat) design to minimize conduction losses and improve thermal performance. With its 600V | 100A (Inverter) rating, it offers significant power handling in a PC board-mountable form factor. Key benefits include simplified system design and enhanced operational efficiency. This module directly addresses the engineering need for a consolidated power stage in space-constrained applications without compromising on performance. For motor drives requiring lower current, the related 7MBR75VB120-50 offers a similar integrated topology with a 75A rating.

Key Parameter Overview

Decoding the Specs for Efficient Power Conversion

The technical specifications of the 7MBR100VP060-50 are tailored for demanding applications in motor control and power supplies. The parameters below highlight its capacity for efficient and reliable operation.

Download the 7MBR100VP060-50 datasheet for detailed specifications and performance curves.

Application Scenarios & Value

System-Level Benefits in AC Drives and Uninterruptible Power Supplies

The 7MBR100VP060-50 is engineered for applications where power density, efficiency, and reliability are critical design criteria. Its highly integrated 7-in-1 topology makes it a standout choice for modern, compact Variable Frequency Drive (VFD) systems. In this context, a key engineering challenge is managing thermal load and minimizing the overall system footprint. The module's low VCE(sat) of 2.25V at its nominal 100A rating directly translates to lower conduction losses during operation. Think of VCE(sat) as the electrical "friction" the device generates when it's on; a lower value means less energy is wasted as heat. This reduction in waste heat simplifies thermal management, potentially allowing for smaller heatsinks and contributing to a more compact and cost-effective final product.

Furthermore, this module is an excellent fit for Uninterruptible Power Supply (UPS) systems and AC/DC servo drive amplifiers. In UPS applications, the integrated converter and inverter sections streamline the power conversion stages, reducing component count and simplifying PCB layout. The inclusion of a dynamic brake circuit is particularly valuable for servo applications, providing a built-in mechanism for rapidly decelerating motors by dissipating regenerative energy, ensuring precise position control and system safety.

Industry Insights & Strategic Advantage

Meeting the Demands for Energy Efficiency and System Integration

The push for greater energy efficiency, mandated by global standards and driven by operational cost reduction, places a premium on components that minimize power loss. The 7MBR100VP060-50 aligns with this trend by leveraging Fuji Electric's V-Series IGBT technology, which is optimized for low saturation voltage. This focus on reducing losses is critical in industrial motor drives, which account for a significant portion of global electricity consumption. By integrating the rectifier, brake, and inverter stages, this Power Integrated Module (PIM) not only enhances electrical efficiency but also design efficiency. It enables engineers to accelerate development cycles and reduce manufacturing complexity, a significant advantage in the competitive industrial automation market. This level of integration supports the broader industry move towards modular, scalable power electronics platforms.

Frequently Asked Questions (FAQ)

What is the primary benefit of the low VCE(sat) in the 7MBR100VP060-50's inverter section?

The low collector-emitter saturation voltage (VCE(sat)) of 2.25V (typ) at 100A directly reduces the power lost as heat during the switch's on-state (conduction losses). This improves overall system efficiency and simplifies thermal design, potentially allowing for a smaller heatsink and a more compact end-product.

How does the integrated 7-in-1 configuration benefit a system designer?

The 7-in-1 design, which includes a three-phase converter, a three-phase inverter, and a brake chopper, significantly reduces the number of discrete components required. This simplifies the PCB layout, reduces assembly time and costs, and minimizes potential points of failure, leading to a more reliable and compact power stage design.

What is the significance of the 175°C maximum junction temperature (Tj max)?

A high Tj max of 175°C provides a greater thermal operating margin. This robustness allows the module to handle transient thermal overloads more effectively and offers greater flexibility in the system's cooling design. It indicates a higher level of reliability, especially in applications that experience demanding load cycles.

Strategic Engineering Value

Opting for the 7MBR100VP060-50 represents a strategic decision to prioritize design simplification and energy efficiency. Its integrated nature allows engineering teams to bypass the complexity of designing and validating separate power stages, accelerating time-to-market. The module’s performance characteristics, particularly its low conduction losses, provide a solid foundation for developing power conversion systems that are not only compact and reliable but also aligned with modern energy efficiency standards. This component empowers designers to focus on system-level innovation rather than discrete component integration.